| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a80b9bef8381cbd855114f4801ba7df |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2300-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2300-0838 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-0241 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-80 |
| filingDate |
2015-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2685bb89aeff7d634e6122f7c304f6ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5523d78955b235d1c5dc1c21f89a62b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_819ef89945a8e469e50f551acc3cfcbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a37f31268ac5aef1f9867193d571d159
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1eb9d9a479eb64acec696b1991d2342 |
| publicationDate |
2015-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015247830-A1 |
| titleOfInvention |
Dispensing needle for a fraction collector |
| abstract |
Described is a dispensing needle for a fraction collector. The dispensing needle includes a conduit having a fluid channel to conduct a chromatographic flow, an interior wall that defines the fluid channel, an exterior surface and an endface through which the chromatographic flow is dispensed. The dispensing needle also includes a coating of a hydrocarbon material or a fluorocarbon material that is bonded to the endface. The coating is also bonded to at least a portion of the exterior surface that is adjacent to the endface and at least a portion of the interior wall that is adjacent to the endface. The coating operates to reduce a droplet volume of a liquid dispensed from the endface that may remain at the tip of the dispensing needle. Consequently, the concentration variation in a collected fraction due to a missing droplet or extra droplet is reduced. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11774327-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017172469-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4024045-A3 |
| priorityDate |
2014-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |